{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["protein", "DNA", "cell type", "RNA", "cell line"], "input": "Transforming growth factor-beta suppresses human B lymphocyte Ig production by inhibiting synthesis and the switch from the membrane form to the secreted form of Ig mRNA ."}
{"protein": ["Transforming growth factor-beta", "human B lymphocyte Ig"], "DNA": [], "cell type": [], "RNA": ["membrane form", "secreted form", "Ig mRNA"], "cell line": []}